On the performance analysis of a DCSK system under the pulse jamming environment

Huu-Trien Khieu, Dang-Khanh Le and Binh Van Nguyen

PLOS ONE, 2018, vol. 13, issue 8, 1-11

Abstract: This paper considers the DCSK system under jamming environment. We consider both fast and slow switching pulse jamming (PJ). We derive approximations of the system bit error rates (BERs) in analytic expressions containing only well-known special functions, from which we show that for both jamming cases increasing the spreading factor can enhance the BER. In addition, we reveal that under the fast switching PJ, the BER does not depend on the jamming duty cycle ρ when ρ ≤ 0.5, however when ρ > 0.5, increasing its value degrades the BER. Moreover, we find out that under the slow switching PJ, increasing ρ may either enhance or degrade the BER.

Date: 2018
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0201928

DOI: 10.1371/journal.pone.0201928

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